usb: renesas_usbhs: add support for R-Car E3

This patch adds support for R-Car E3. This SoC needs to release
the PLL reset by the UGCTRL register like R-Car D3. So, this patch
adds a usbhs_of_match entry for this SoC with
"USBHS_TYPE_RCAR_GEN3_WITH_PLL".

Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 522cc09..a3e1290 100644 (file)
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -560,6 +560,10 @@ static const struct of_device_id usbhs_of_match[] = {
                .data = (void *)USBHS_TYPE_RCAR_GEN3,
        },
        {
+               .compatible = "renesas,usbhs-r8a77990",
+               .data = (void *)USBHS_TYPE_RCAR_GEN3_WITH_PLL,
+       },
+       {
                .compatible = "renesas,usbhs-r8a77995",
                .data = (void *)USBHS_TYPE_RCAR_GEN3_WITH_PLL,
        },